Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,577,213",
      "signature": "0xa87acd9125c7cf0d4f02e63e7ef7bad49296a0d7083af4e278a673c90eaf976219aded9c4b780c5355f3032586148174",
      "randomness": "0x49367d8f80abaa6e9e78dbf65281e55085c578214740e8c543d9a89f94151ccb"
    }
  ],
  "blockNumber": "7,414,639"
}

{
  "Sr25519": "0x1e65796527cd8d9ceddb59e7bfbb673c9f877596c3c3dd3ea2dfdb0d3ed4ea07de2c31a91b5e312afd09fdccb4740b4cc9d9a256604872831f7e177b42246d84"
}